US909869A - Metal coating. - Google Patents

Metal coating. Download PDF

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Publication number
US909869A
US909869A US45984208A US1908459842A US909869A US 909869 A US909869 A US 909869A US 45984208 A US45984208 A US 45984208A US 1908459842 A US1908459842 A US 1908459842A US 909869 A US909869 A US 909869A
Authority
US
United States
Prior art keywords
zinc
coating
lead
bath
tin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US45984208A
Inventor
Guilliam H Clamer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US45984208A priority Critical patent/US909869A/en
Application granted granted Critical
Publication of US909869A publication Critical patent/US909869A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/122—Multilayer structures of sleeves, washers or liners
    • F16C33/124—Details of overlays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces
    • F16C2223/70—Coating surfaces by electroplating or electrolytic coating, e.g. anodising, galvanising
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/939—Molten or fused coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12701—Pb-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

Definitions

  • GUILLIAM H CLAMER, OF PHILADELPHIA, PENNSYLVANIA.
  • the object of the present invention is to provide a metal, such as iron or the like, with a coating of zinc and an exterior coating substantially of lead which coatings shall be relatively free from pin-holes and shall protect against corrosive and other like actions.
  • the product comprises metal, as iron, having a zinc coating or being galvanized as it is called, and also having an additional lead coating with or withouttin and containing zinc to within its saturation point.
  • the zinc coated or galvanized iron in sheet, wire or other form is treated by immersion in a fused bath of, for example, chlorid of zinc or chlorid of zinc and sal-ammoniac and then passed througha bath'of molten lead with or-w'ithout tin and containing zinc to within its saturation point.
  • this bath does not rob the iron which passes through it of any of its zinc coating.
  • the former is about 780 F.
  • the latter may be under 700 F., for example, 650 F., but although the melting point of zinc is higher than that of the perfectly liquid lead bath, still the latter unless saturated as described with zinc would absorb or dissolve zinc from the coating of the articles that are passed through it.
  • Galvanized iron provided with a coating of lead and zinc and not to exceed 4% by weight of tin, substantially as described.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)

Description

GUILLIAM H. CLAMER, OF PHILADELPHIA, PENNSYLVANIA.
METAL COATING.
Specification of Letters Patent.
Patented Jan. 19, 1909.
Application filed October 28, 1908. Serial No. 459,842.
To all whom "it may concern:
Be it known that I, GUILLIAM H.'CLAMER,
a citizen of the United States, residing at" the city of Philadelphia, in the county of Philadelphia and State of Pennsylvania,
have invented certain new and useful Imrovements in Metal Coating, of which the ollowing is a specification.
The object of the present invention is to provide a metal, such as iron or the like, with a coating of zinc and an exterior coating substantially of lead which coatings shall be relatively free from pin-holes and shall protect against corrosive and other like actions.
The product comprises metal, as iron, having a zinc coating or being galvanized as it is called, and also having an additional lead coating with or withouttin and containing zinc to within its saturation point. In'thc manufacture of this product the zinc coated or galvanized iron in sheet, wire or other form, is treated by immersion in a fused bath of, for example, chlorid of zinc or chlorid of zinc and sal-ammoniac and then passed througha bath'of molten lead with or-w'ithout tin and containing zinc to within its saturation point. In as much as the lead bath contains zinc to substantially its saturation point, this bath does not rob the iron which passes through it of any of its zinc coating. In this wa perfect coatings of zinc and of substantial y lead (although the latter contains zinc to within'the point of saturation and may or may not contain tin) are obtained with certainty and at all times. 1% of zinc by weight is an example of about the weight which will saturate a lead bath containing up to 4% of tin. If the tin is reduced the zinc may also be redmed. The pointis that the lead b'ath-or. lead tin bath should be so saturated with zinc as not to rob the zinc coated or galvanized articles which are passed through it of the zinc of their coating. The melting point of zinc is higher than that of the perfectly liquid lead zinc bath. For example, the former is about 780 F., and the latter may be under 700 F., for example, 650 F., but although the melting point of zinc is higher than that of the perfectly liquid lead bath, still the latter unless saturated as described with zinc would absorb or dissolve zinc from the coating of the articles that are passed through it.
- What I claim is:
1. Galvanized iron provided with a coating of lead and zinc and not to exceed 4% by weight of tin, substantially as described.
2. The process of coating metal as iron which consists in coating it with zinc and afterward with lead containing zinc up to the saturation point, substantially as described.
3.-The process of coating metal as iron which consists in coating it with zinc and afterward with lead containing zinc up to the saturation point, and tin not to exceed 4% by weight, substantially as described.
In testimony whereof I have hereunto signed my name in the presence of two witnesses.
GUILLIAM H. CLAMER.
Witnesses CLIFFORD K. CASSEL, MARY MCGARVEY.
US45984208A 1908-10-28 1908-10-28 Metal coating. Expired - Lifetime US909869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US45984208A US909869A (en) 1908-10-28 1908-10-28 Metal coating.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45984208A US909869A (en) 1908-10-28 1908-10-28 Metal coating.

Publications (1)

Publication Number Publication Date
US909869A true US909869A (en) 1909-01-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035556A (en) * 1971-04-21 1977-07-12 Esb Incorporated Lead base alloy for use in a storage battery grid
US4109358A (en) * 1971-04-21 1978-08-29 Esb Ray-O-Vac Management Corporation Method for making storage battery grid from lead-tin-zinc alloy
US4202921A (en) * 1976-02-24 1980-05-13 Aktiebolaget Garphytte Bruk Process for the preparation of rope and spring wire of carbon steel with an improved corrosion resistance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035556A (en) * 1971-04-21 1977-07-12 Esb Incorporated Lead base alloy for use in a storage battery grid
US4109358A (en) * 1971-04-21 1978-08-29 Esb Ray-O-Vac Management Corporation Method for making storage battery grid from lead-tin-zinc alloy
US4202921A (en) * 1976-02-24 1980-05-13 Aktiebolaget Garphytte Bruk Process for the preparation of rope and spring wire of carbon steel with an improved corrosion resistance

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